The T. 120-Series of Recommendations collectively define a multipoint data communication service for use in multimedia conferencing environments. The purpose of this Recommendation is to provide
an introduction and guide to the T.120-Series. This Recomme
ITU-T T.120-1996 history
2007ITU-T T.120-2007 Data protocols for multimedia conferencing; (Study Group 16)
1996ITU-T T.120-1996 Data Protocols for Multimedia Conferencing - Series T: Terminal Equipments and Protocols for Telematic Services Study Group 8; 24 pp